access dynamic textbox

[marisenthil]

How to access the value of the dynamic textbox by its id?
I created more dynamic textbox using the below in loop
Dim tb As New TextBox
tb.ID = "txt_" + Str$(i)
and it assigned unique id.
then how to access each textbox value by its id without using javascript.

[naga01]

Try this

for(i=0; i<= 10; i++)
{
var textBox = document.getElementById( "txt_"  + i) 
...
}

[PRR]

@marisenthil
Try this

int i = 1;
        foreach (Control c in form1.Controls)
        {
            if (c is Button)
            {
                if (c.ID == "Button"+i.ToString())
                {
                    ((Button)(c)).Text = "Something";
                }
            }
        }
 

[Frinavale]

Also, check out this article on How to use dynamic controls in asp.net.

-Frinny

[PRR]

Instead of looping through you could also use FindControl...

Control c1 = null;
 
c1=FindControl("Button1"); // Here you pass Id of control you are trying to find ..
        if (c1 != null)
        {
            if (c1 is Button)
            {
                ((Button)(c1)).Text = "Something";
            }
        }